Package jisa.visa.drivers

Class VISADriver

java.lang.Object

jisa.visa.drivers.VISADriver

All Implemented Interfaces:

Driver

Direct Known Subclasses:

AGVISADriver, NIVISADriver, RSVISADriver

public abstract class VISADriver
extends java.lang.Object
implements Driver

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
class	VISADriver.VISAConnection
class	VISADriver.VISAGPIBConnection
class	VISADriver.VISALXIConnection
class	VISADriver.VISASerialConnection
class	VISADriver.VISATCPIPConnection
class	VISADriver.VISAUSBConnection

Field Summary

Fields

Modifier and Type	Field	Description
protected static int	_VI_ERROR
protected static java.lang.String	ENCODING
protected static java.util.List<java.lang.Integer>	SUCCESS_CODES
protected static int	VI_FALSE
protected static int	VI_NULL
protected static int	VI_SUCCESS
protected static int	VI_TRUE
protected static long	VISA_ERROR

Constructor Summary

Constructors

Constructor	Description
VISADriver()

Method Summary

Modifier and Type	Method	Description
protected abstract void	initialise()
protected abstract VISANativeInterface	lib()
void	newRM()
Connection	open(Address address)	Attempts to open a connection to the instrument at the given address.
void	reset()
protected com.sun.jna.NativeLong	rm()
java.util.List<Address>	search()	Use this driver to find instruments.
protected static java.nio.ByteBuffer	stringToByteBuffer(java.lang.String source)
protected static java.nio.ByteBuffer	stringToByteBuffer(java.lang.String source, java.nio.charset.Charset charset)
boolean	worksWith(Address address)

Methods inherited from class java.lang.Object

clone, equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

VISA_ERROR

protected static final long VISA_ERROR

See Also:

Constant Field Values

_VI_ERROR

protected static final int _VI_ERROR

See Also:

Constant Field Values

VI_SUCCESS

protected static final int VI_SUCCESS

See Also:

Constant Field Values

VI_NULL

protected static final int VI_NULL

See Also:

Constant Field Values

VI_TRUE

protected static final int VI_TRUE

See Also:

Constant Field Values

VI_FALSE

protected static final int VI_FALSE

See Also:

Constant Field Values

SUCCESS_CODES

protected static final java.util.List<java.lang.Integer> SUCCESS_CODES

ENCODING

protected static final java.lang.String ENCODING

See Also:

Constant Field Values

Constructor Detail

VISADriver

public VISADriver()
           throws VISAException

Throws:

VISAException

Method Detail

stringToByteBuffer

protected static java.nio.ByteBuffer stringToByteBuffer(java.lang.String source,
                                                        java.nio.charset.Charset charset)

stringToByteBuffer

protected static java.nio.ByteBuffer stringToByteBuffer(java.lang.String source)

reset

public void reset()
           throws VISAException

Specified by:

reset in interface Driver

Throws:

VISAException

rm

protected com.sun.jna.NativeLong rm()

lib

protected abstract VISANativeInterface lib()

initialise

protected abstract void initialise()
                            throws VISAException

Throws:

VISAException

newRM

public void newRM()
           throws VISAException

Throws:

VISAException

open

public Connection open(Address address)
                throws VISAException

Description copied from interface: Driver

Attempts to open a connection to the instrument at the given address. Returns a Connection object if successful.

Specified by:

open in interface Driver

Parameters:

address - Address of the instrument to open

Returns:

Connection object representing newly opened connection

Throws:

VISAException - If it goes wrong

worksWith

public boolean worksWith(Address address)

Specified by:

worksWith in interface Driver

search

public java.util.List<Address> search()
                               throws VISAException

Description copied from interface: Driver

Use this driver to find instruments.

Specified by:

search in interface Driver

Returns:

Array of found instrument addresses.

Throws:

VISAException - If it goes wrong